Baidu public DNS: 188.8.131.52
Ali DNS service IP: 184.108.40.206,220.127.116.11
Although large and transparent, but relatively less suitable for domestic, because the response speed problem Google's (four 8) and open dns of.
114dns While in the country, but still not as the strength of the above two.
* Only applies to part of the regional card, or domain name was hijacked and other conditions. If attacked, change the DNS is often useless.